body {
    /* background-image: url('./BGC.jpg'); */
    /* filter: brightness(10%); */
    /* -webkit-filter: brightness(50%); */
    /* background-color: #03044a; */
    background-color: #f5f6f7;
    background-repeat: no-repeat;
    background-size: 100%;
    padding: 0;
    margin: 0;
    overflow: hidden;
}